The Aggre-Dry® FMW Screen — GreyStone Inc.'s innovative sand dewatering unit — combines a fine material screw and dewatering screen to produce sand and gravel products with moisture content as low as ...
SAN ANTONIO — Nov. 8, 2022 — Southwest Research Institute (SwRI) has created a new, more effective method to evaluate changes in sand control screens used in oil and gas production wells. The new ...